CN204915677U - Closed wheel rail system - Google Patents
Closed wheel rail system Download PDFInfo
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- CN204915677U CN204915677U CN201520598815.4U CN201520598815U CN204915677U CN 204915677 U CN204915677 U CN 204915677U CN 201520598815 U CN201520598815 U CN 201520598815U CN 204915677 U CN204915677 U CN 204915677U
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- wheel
- closed
- rail system
- box track
- track girder
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Abstract
The utility model discloses a closed wheel rail system, rail trucks in including box track roof beam and locating box track roof beam, box track roof beam include confined roof, confined both sides web and have offered flute profile open -ended bottom plate, walking road wheel, leading wheel, motor and applying the brake the clamping piece on rail trucks includes the frame and locates rail trucks. The utility model discloses at rail trucks's operation in -process, walk road wheel and leading wheel all the time inside box track roof beam, and the part the slit opening of box track roof beam on the bottom plate is closed entirely, effectively avoided the materials such as outside rainwater, rubbish to the harmful effects of track and wheel, the security that the train travel has improved greatly, also reduced to be listed as among the vehicle driving process noise of production between wheel and the track greatly.
Description
Technical field
The utility model relates to track train technical field, particularly a kind of closed wheel rail system for overhead rail train.
Background technology
The traffic of city in modern times is along with the development of society, vehicle increases rapidly, and blocking up appears in surface transportation system, has a strong impact on the trip of people, so there is the subway of underground, the on the ground Rail Transit System such as overhead light rail and magnetic suspension train, form a three-dimensional traffic networks.
But nonetheless, also deficiency is had under particular circumstances, such as: metropolitan existing city will solve ground communications and block up, if repair subway, factors such as considering that underground works has a big risk, invest large (every kilometer cost 5-8 hundred million yuan), the superfluous and operation cost of (about 5 years) long in time limit, capacity is high should be worthless; If repair light rail or magnetic suspension train, except still tearing the problems such as room, noise and view open except repairing those disadvantageous factors of subway.Again such as: in, small city and scenic spot, need freight volume little, the investment ability is less, requires again the common friendship system of safety, quick, environmental protection, obviously selects subway, light rail or magnetic suspension train to be also worthless.
In order to solve and overcome existing subway, light rail and maglev above-mentioned defect, overhead rail train (also known as " empty row ", " mid-air-bus ") concept is arisen at the historic moment." empty row " are hung on the support columns by track in a hanging manner, for train cars travel, track just moves in the air by it, and not as light rail, whole road surface is lifted in the air, there is not road occupying, do not tear room open, welding view, low noise, safety, round-the-clock quick operation, low cost, duration short and construction time is not to advantages such as ground Coherent traffic noise are few.
But the concept of above-mentioned overhead rail train still has many technical matterss to need technical personnel to solve in practice.Such as, in prior art, all track traffics comprise the wheel of existing sky row is all exposed, and exposing to the weather drenches with rain can cause harmful effect to track and wheel, and such as the appearance of hard object of other materials brings very large potential safety hazard can to especially the traveling of train; And exposed track and wheel can produce very large noise, cause environmental pollution.
Therefore, how providing a kind of wheel for overhead rail train and rail system, to solve the deficiency that above-mentioned prior art exists, is one of those skilled in the art's technical matters urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of closed wheel rail system, in order to solve the defect that prior art exists.
For achieving the above object, closed wheel rail system provided by the utility model, it running mechanism comprising box track girder and run in box track girder, described box track girder comprises closed top board, two coxostermums closed and offer the base plate of slit opening, described web inwall lays power rail and the line of induction that communicates, described base plate is divided into left and right base plate by slit opening, described running mechanism comprises framework and is located at the walking wheel on traveling bogie truck, track adjusting wheel, motor and braking intermediate plate, described walking wheel is longitudinally established and it is taken turns the end and to be held on the base plate of left and right and every side is at least two, described track adjusting wheel laterally set and its take turns the end support paste box track girder web two ends up and down and every side up and down at least respectively as two, described motor draws current collection device to be electrically connected with described power rail respectively and to communicate to connect with the line of induction that communicates.
Further, described box track girder top board, be provided with reinforced rib web plate and back plate outside spacers.
Further, described walking wheel and track adjusting wheel all adopt steel wheel outsourcing solid rubber.
Further, described track adjusting wheel is located at the rear and front end of described traveling bogie truck.
Further, the power rail of described web inwall adopts three-phase and four-line, and described motor current collection device is drawn to touch from power rail and flowed.
Further, described motor is linear electric motors.
Further, the described communication line of induction intersects once every 20-30cm, realizes wireless data be connected with the train hung under making running mechanism by the described communication line of induction and master station master control end.
Further, the top board of described box track girder, web plate and back plate are by being welded to connect.
Further, the top board of described box track girder, the thickness of web plate and back plate are 2.2 ~ 4cm.
Further, the below of described left and right base plate is provided with raised line.
The utility model is arranged by said structure, has following positive advancement of technology effect:
Closed wheel rail system of the present utility model, in the operational process of running mechanism the operational process of the train of underhung (i.e. in), walking wheel and track adjusting wheel are inner at box track girder all the time, and the part of box track girder except the slit opening on base plate is closed entirely, effectively prevent the harmful effect of the materials such as outside rainwater, rubbish to track and wheel, also the generation of derailing can be avoided, substantially increase the safety of train driving, also significantly reduce the noise produced between wheel and track in train driving process.
Accompanying drawing explanation
For the purpose of this utility model, feature and advantage clearlyer can be understood, below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail, wherein:
Fig. 1 is the first embodiment schematic perspective view of box track girder in the closed wheel rail system of the utility model;
Fig. 2 is the first embodiment inner structure schematic diagram of box track girder in the closed wheel rail system of the utility model;
Fig. 3 is the first example structure schematic diagram of running mechanism in the closed wheel rail system of the utility model;
Fig. 4 is the structural representation of wheel in box track girder in the closed wheel rail system of the utility model;
Fig. 5 is the structural representation that the closed wheel rail system of the utility model is applied in overhead rail train;
Fig. 6 is the second example structure schematic diagram of box track girder in the closed wheel rail system of the utility model.
Detailed description of the invention
Refer to Fig. 1, Fig. 2 and Fig. 3, the closed wheel rail system of the present embodiment, is applied to overhead rail train, and it comprises box track girder 1 and is located at the running mechanism 2 in box track girder.
Wherein, box track girder 1 comprises closed top board 11, two coxostermums 12 closed and offers the base plate 13 of slit opening 14, and web 12 inwall lays power rail 121 and the line of induction 122 that communicates, and base plate 13 is divided into left and right base plate 131 by slit opening 14.
Wherein, running mechanism 2 comprises framework 21 and is located at walking wheel 22, track adjusting wheel 23, motor and the braking intermediate plate on framework 21, walking wheel 22 is longitudinally set and it is taken turns the end and is held on left and right base plate 131 and every side as two, track adjusting wheel 23 laterally set and its take turns the end support paste box track girder web 12 two ends up and down and every side up and down respectively as two, motor is drawn current collection device and is electrically connected with power rail 121 (power lead) respectively, and communicates to connect (noncontact) with the line of induction 122 (cross-inductive communication loop wire) that communicates.
In the present embodiment, walking wheel 22 and track adjusting wheel 23 all adopt steel wheel outsourcing solid rubber, are namely all filled up by rubber between rubber wheel inner and outer wall, do not have air.Braking quality can be improved on the one hand, the overhead rail train of the present embodiment of speed per hour 50km can be shorter than the stopping distance of the subway of speed per hour 80km rail steel wheel, can prevent from steel wheel from contacting with empty G&W on the other hand to get rusty, and steel wheel and the frictional loss of rail in operational process, and noise can be reduced.
In the present embodiment, track adjusting wheel is located at the rear and front end of running mechanism, and has eight.As shown in Figure 3, eight angles are equipped with track adjusting wheel, to play the effect of stable and channeling direction.In practical application, track adjusting wheel can and box track girder between there is certain interval, as track adjusting wheel being located on elastic mechanism.
In the present embodiment, the power rail of box track girder web inwall adopts three-phase and four-line, and in train travelling process, motor current collection device is drawn from power rail and touched by stream power taking; Preferably, motor is linear electric motors, and power rail is by traction power supply power supply AC400V ac power supply.
In the present embodiment, the communication line of induction of box track girder web inwall intersects once every 20-30cm, the present embodiment is that 25cm intersects once, realizes wireless data and is connected, realize the communication between car ground with the train hung under making running mechanism by the communicate line of induction and master station master control end.
In the present embodiment, the top board of box track girder, web plate and back plate are by being welded to connect, and to improve the intensity of box track girder, preferably, the thickness of top board, web plate and back plate is 2.2 ~ 4cm, and the present embodiment is 3cm, to improve the intensity of box track girder further.
Please continue to refer to Fig. 4, Fig. 4 shows walking wheel and the position of track adjusting wheel in box track girder, wherein, walking wheel 22 is longitudinally established and it is taken turns the end and is held on floor, left and right 131, and track adjusting wheel 23 is laterally established and it is taken turns the end and supports the two ends up and down of pasting box track girder web 12.In the present embodiment, because the hitch of the running mechanism in box track girder hangs below vehicle, hitch must through the base plate of case beam, the base plate of Gu Xiangliang must be slotted continuously in central authorities, left, right walking wheel is pressed in a left side for groove respectively, on right base plate, therefore the present embodiment preferably arranges a shape reinforced rib at box track girder outside spacers one predeterminable range, improve the intensity of beam, guarantee traffic safety, specifically as shown in Figure 4, top board 11 arranges top board reinforced rib 151, in web outside, web reinforced rib 152 is set, base plate reinforced rib 153 is set below left and right base plate 131.
Please continue to refer to Fig. 5, the box track girder 1 of the present embodiment hangs on pillar stiffener 3, and it is inner that running mechanism 2 is placed in box track girder 1, and hangs the compartment 4 of overhead rail train downwards.
Fig. 6 is the second example structure schematic diagram of box track girder, and in the present embodiment, the base plate bead relative at slit opening place in box track girder base plate left and right is to having raised line, and under preventing rainy day situation, rainwater blows back in box track girder along slit opening.In other embodiments, this bead upwards can also arrange raised line, while functioning as described above, can also prevent the material of box track girder inside from dropping from slit opening.In practical application, raised line up and down can be set simultaneously, also can arrange wherein a kind of.
Claims (10)
1. a closed wheel rail system, it is characterized in that: it running mechanism comprising box track girder and run in box track girder, described box track girder comprises closed top board, two coxostermums closed and offer the base plate of slit opening, described web inwall lays power rail and the line of induction that communicates, described base plate is divided into left and right base plate by slit opening, described running mechanism comprises framework and is located at the walking wheel on running mechanism, track adjusting wheel, motor and braking intermediate plate, described walking wheel is longitudinally established and it is taken turns the end and to be held on the base plate of left and right and every side is at least two, described track adjusting wheel laterally set and its take turns the end support paste box track girder web two ends up and down and every side up and down at least respectively as two, described motor draws current collection device to be electrically connected with described power rail respectively and to communicate to connect with the line of induction that communicates.
2. closed wheel rail system according to claim 1, is characterized in that: described box track girder top board, be provided with reinforced rib web plate and back plate outside spacers.
3. closed wheel rail system according to claim 1, is characterized in that: described walking wheel and track adjusting wheel all adopt steel wheel outsourcing solid rubber.
4. closed wheel rail system according to claim 3, is characterized in that: described track adjusting wheel is located at the rear and front end of described running mechanism.
5. closed wheel rail system according to claim 1, is characterized in that: the power rail of described web inwall adopts three-phase and four-line, and described motor current collection device is drawn to touch from power rail and flowed.
6. closed wheel rail system according to claim 5, is characterized in that: described motor is linear electric motors.
7. closed wheel rail system according to claim 1, is characterized in that: the described communication line of induction intersects once every 20-30cm, realizes wireless data be connected with the train hung under making running mechanism by the described communication line of induction and master station master control end.
8. closed wheel rail system according to claim 1, is characterized in that: the top board of described box track girder, web plate and back plate are by being welded to connect.
9. closed wheel rail system according to claim 8, is characterized in that: the top board of described box track girder, the thickness of web plate and back plate are 2.2 ~ 4cm.
10. the closed wheel rail system according to any one of claim 1 to 9, is characterized in that: the below of described left and right base plate is provided with raised line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520598815.4U CN204915677U (en) | 2015-08-10 | 2015-08-10 | Closed wheel rail system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520598815.4U CN204915677U (en) | 2015-08-10 | 2015-08-10 | Closed wheel rail system |
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| Publication Number | Publication Date |
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| CN204915677U true CN204915677U (en) | 2015-12-30 |
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| CN201520598815.4U Active CN204915677U (en) | 2015-08-10 | 2015-08-10 | Closed wheel rail system |
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| CN (1) | CN204915677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059292A (en) * | 2015-08-10 | 2015-11-18 | 上海空列轨道技术有限公司 | Closed wheel track system |
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2015
- 2015-08-10 CN CN201520598815.4U patent/CN204915677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059292A (en) * | 2015-08-10 | 2015-11-18 | 上海空列轨道技术有限公司 | Closed wheel track system |
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